Noise Test

Hi again,I am getting closer to trading in my elise and upgrading to an Exige. Anyhows, what decibel level does a Cat bypass piped and sports aexhaust make on the exige?I would like to drive the car on track and knowing how uptight Goodwood is bout noise.Thanks

Tested my car, 190 upgrade, cat bypass, standard exhaust at Goodwood earlier this year, came back with 99-103 db!That was with telling them it redlined at 7000 rpm as well. Eventually had to replace the cat which gave me 96 db, hurrah, but a lot less flames out of exhaust! Boo.